skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
05/25/2021
Application #:
15573136
Filing Dt:
11/10/2017
Publication #:
Pub Dt:
03/29/2018
Inventors:
Andrew Dow, Crystal Brown Mayer, Carlos Alberto Armada, Balasubramanian Durairajan
Title:
Method of Designing and Optimizing Fixed Cutter Drill Bits Using Dynamic Cutter Velocity, Displacement, Forces and Work
Assignment: 1
Reel/Frame:
050467/0179Recorded: 09/24/2019Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/06/2019
Exec Dt:
11/07/2016
Exec Dt:
02/15/2018
Exec Dt:
11/29/2016
Assignee:
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
055760/0638Recorded: 03/30/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/25/2021
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/10/2024 09:06 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT